So i might try to clamp the area first to see if the glue behind there will bond.
Rv fiberglass siding bubbles.
Winnebago industries owner s forum.
Lumps ripples in fiberglass siding.
Btw intrusion is when under laying frame of the rv bulges out and causes the fiberglass on the exterior of the rv to bulge.
Several spots around our rv have bulges caused by intrusion.
Place a thin piece of protective plywood temporarily on the outside wall between the clamps and the sidewall.
The traditional repair assumes the bubble is delamination within the fiberglass.
You must make sure of the structural integrity of the foam or plywood before building fiberglass back up on top of it.
Wood primed siding panel common.
The result is a convex air pocket that causes bonding agent failure and separation.
This will require some large c clamps.
A pole clamp and some ply wood up against another structure should work.
You can tell the difference between intrusion and de lamination by pushing hard on the bulge with the palm of your hand.
Fiberglass siding pulling from unit.
A bubble forms over the unglued pocket which will grow in size over time as the fiberglass walled rv flexes with normal use.
If it is a fiberglass layer separating from a foam or plywood core it s going to be harder to repair.
Rv fiberglass siding bubbles the repair of this problem may take a little skill.
If that does not work then you will have to get access to the bubble through a window or removing the siding and then gluing.
Next you have to use fiberglass cloth and resin putty gel coat or epoxy until you get the spot back to level.
Winnebago industries owner s forum.
Aluminum siding or fiberglass.
X 8 ft araucoply panels are made from pruned plantation grown radiata araucoply panels are made from pruned plantation grown radiata pine logs for fewer knots and consistent appearance.
The bubble will gradually crack and trap moisture inside causing further damage.
Apply the appropriate type of glue and clamp the block in place through the window to flatten the exterior bubble against it.